标题: ISO 15156-2:2015/Cir.1:2017 Petroleum and natural gas industries [打印本页] 作者: cc523pate 时间: 2018-6-29 21:41:47 标题: ISO 15156-2:2015/Cir.1:2017 Petroleum and natural gas industries
ISO 15156-2:2015/Cir.1:2017 Petroleum and natural gas industries — Materials for use in H2S-containing environments in oil and gas production —Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons